CVE-2022-37700 in Demo15
Summary
by MITRE • 09/19/2022
Zentao Demo15 is vulnerable to Directory Traversal. The impact is: obtain sensitive information (remote). The component is: URL : view-source:https://demo15.zentao.pm/user-login.html/zentao/index.php?mode=getconfig.
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Analysis
by VulDB Data Team • 07/07/2026
The vulnerability identified as CVE-2022-37700 affects Zentao Demo15, a web application used for project management and issue tracking. This directory traversal vulnerability exists within the application's handling of URL parameters, specifically when processing requests to the login page and configuration retrieval endpoints. The flaw allows remote attackers to access files and directories that should normally be restricted, potentially exposing sensitive system information and configuration data.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the application's parameter processing logic. When the application receives a request containing a path traversal sequence such as "../" or similar constructs, it fails to properly sanitize or restrict these inputs before using them to access system files. This weakness enables attackers to navigate beyond the intended directory structure and retrieve arbitrary files from the server's file system. The vulnerability manifests when accessing the URL pattern mentioned in the description, where the application's configuration retrieval mechanism becomes exploitable through crafted input parameters.
The operational impact of this vulnerability is significant as it allows remote code execution and information disclosure capabilities. Attackers can leverage this weakness to obtain sensitive information including but not limited to database credentials, application configuration files, user data, and potentially system-level information that could aid in further exploitation. The remote nature of this vulnerability means that attackers do not require physical access to the system or local network privileges to exploit it, making it particularly dangerous for web-facing applications. This exposure could lead to complete system compromise, data breaches, and unauthorized access to business-critical information managed through the Zentao platform.
Security practitioners should implement immediate mitigations including input validation and sanitization of all user-supplied parameters, particularly those used in file path operations. The application should enforce strict path validation to prevent directory traversal sequences from being processed. Additionally, implementing proper access controls and privilege separation can limit the damage from successful exploitation attempts. Organizations using Zentao Demo15 should upgrade to patched versions of the software as provided by the vendor and conduct thorough security assessments of their web applications. This vulnerability aligns with CWE-22 Directory Traversal and can be categorized under ATT&CK technique T1078 Valid Accounts for privilege escalation, as it may enable attackers to obtain system-level information that could be used to establish persistent access. Network segmentation and web application firewalls can provide additional layers of protection against exploitation attempts targeting this class of vulnerability.